12020775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12329}}^1$

素因数の和:12355

約数の個数: 24

約数和(自身を含む): 21404880

約数和(自身を除く): 9384105

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12329, 36987, 61645, 160277, 184935, 308225, 480831, 801385, 924675, 2404155, 4006925, 12020775]

約数ペア:

[(1, 12020775), (3, 4006925), (5, 2404155), (13, 924675), (15, 801385), (25, 480831), (39, 308225), (65, 184935), (75, 160277), (195, 61645), (325, 36987), (975, 12329)]